TAJS105M035RNJ Equivalent & Substitute Parts

Part Overview

The TAJS105M035RNJ is a 1 µF molded tantalum capacitor rated at 35 V, manufactured by KYOCERA AVX in 1206 (3216 Metric) surface mount package. This component is in active product status and complies with ROHS3 and REACH standards. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, voltage rating, tolerance) and mechanical compatibility (package size, mounting type, form factor).

Substiute Parts

TAJS105M035RNJ

KYOCERA AVXIn Stock: 2666TAJS105M035RNJ Datasheet

Current PartRFQ

TAJA105M035RNJ

KYOCERA AVXIn Stock: 23444TAJA105M035RNJ Datasheet

MFR RecommendedRFQ

TPSA105M035R3000

KYOCERA AVXIn Stock: 1127TPSA105M035R3000 Datasheet

MFR RecommendedRFQ

293D105X0035A2TE3

Vishay SpragueIn Stock: 8600293D105X0035A2TE3 Datasheet

MFR RecommendedRFQ

593D105X0035A2TE3

Vishay SpragueIn Stock: 1182593D105X0035A2TE3 Datasheet

MFR RecommendedRFQ

T491A105M035AT

KEMETIn Stock: 100650T491A105M035AT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

• Capacitance value: 1 µF (exact match required)
• Voltage rating: 35 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Type: Molded Tantalum (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All substitute parts listed meet these criteria. Variations in ESR (Equivalent Series Resistance), packaging format (Tape & Reel vs. Cut Tape), height-seated maximum, and manufacturer size code do not disqualify substitution but are noted for application-specific considerations.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active product status and ROHS3 compliant with REACH unaffected designation. Selection among equivalents should be based on:

• Packaging format availability: TAJA105M035RNJ offers Cut Tape and Digi-Reel® format with highest inventory (23400 pcs). TAJS105M035RNJ, TPSA105M035R3000, 293D105X0035A2TE3, 593D105X0035A2TE3, and T491A105M035AT are supplied in Tape & Reel format.

• ESR performance: TPSA105M035R3000 provides lowest ESR at 3 Ohm, beneficial for applications requiring reduced impedance. TAJS105M035RNJ, TAJA105M035RNJ, 293D105X0035A2TE3, and T491A105M035AT maintain 7.5 Ohm ESR. 593D105X0035A2TE3 offers intermediate ESR at 4 Ohm.

• Physical height: TAJS105M035RNJ has minimum seated height of 0.047" (1.20mm). All other substitutes have 0.071" (1.80mm) seated height, relevant for space-constrained PCB layouts.

• Inventory availability: T491A105M035AT (KEMET) has highest stock at 100630 pcs, followed by TAJA105M035RNJ at 23400 pcs.

• Lifetime rating: T491A105M035AT specifies 2000 Hrs @ 125°C lifetime; other parts do not provide lifetime data in supplied specifications.

Frequently Asked Questions (FAQ)

Q: Can TAJA105M035RNJ replace TAJS105M035RNJ directly?

A: Yes. Both parts are identical in electrical specifications (1 µF, 35 V, ±20%, 7.5 Ohm ESR) and package (1206). The primary difference is packaging format (Cut Tape & Digi-Reel® vs. Tape & Reel) and seated height (0.071" vs. 0.047"). Verify PCB layout clearance if height is a constraint.

Q: What is the difference between KYOCERA AVX TAJ and TPS series?

A: Both series meet the specified electrical parameters. TPSA105M035R3000 (TPS series) offers lower ESR at 3 Ohm compared to 7.5 Ohm in TAJ series, beneficial for high-frequency or low-impedance applications. Physical dimensions and package remain identical.

Q: Are Vishay Sprague 293D and 593D series interchangeable?

A: Both Vishay Sprague parts meet electrical specifications and package requirements. 293D105X0035A2TE3 has 7.5 Ohm ESR, while 593D105X0035A2TE3 has 4 Ohm ESR. Selection depends on ESR performance requirements.

Q: Which substitute offers the best availability?

A: T491A105M035AT (KEMET) has the highest inventory at 100630 pcs. TAJA105M035RNJ (KYOCERA AVX) is second with 23400 pcs.

Q: Does ESR variation affect circuit performance?

A: ESR differences (3 Ohm to 7.5 Ohm) are within the same component class. Selection should be based on application requirements for impedance, ripple current handling, and frequency response. All listed parts are electrically equivalent for standard filtering and decoupling applications.

Q: Are all substitutes ROHS3 and REACH compliant?

A: Yes. All listed parts are ROHS3 compliant and REACH unaffected, meeting regulatory requirements for commercial and industrial applications.